fornification 

two people who are not married to eachother or dating eachother having sexual relations.

jackass: dude, i slept with a prostitute last night...

jackass's friend: you fagass thats total fornification.

fornification by bubbahspizzarks December 22, 2008

Fornification 

The act of of simultaneously bolstering the structural defenses of one's fortress and having familiar relations with one or more persons of the opposite sex.

King Henry VIII can attribute his victory at the Battle of Tours to a modernized navy and frantic fornification leading up to and during the battle.

Fred's meticulous fornification was successful in preventing outsiders entrance to his castle but the population still increased by one less than a year later.

When mastered, the skill of fornification can be one's greatest asset.

Fornification by Catherine of Aragon January 1, 2010

Fornification 

To watch the ass of a streamer having sex after their first date.

I just finished my first fornification session tonight. His ass was hairy.

Fornification by NotGonnaSayStream June 29, 2019

Fornification 

The act of wild drunken sex

We have had some drinks how about some Fornification.

Fornification by Edratreid June 21, 2014

fornification 

to put the if in fornification as in to ask if they would like to do that

He asked her if she would like to fornification but she had an if to talk about that he would have to be willing to she did what he wanted.

fornification by Mr. Make it Work July 11, 2010

fornification 

To use intermarriage with the locals as a way of conquering them.

The Romans discovered early that instead of building fortifications to keep the locals out, it was easier and more interesting to use fornification to keep the locals in.

fornification by Polybius the Cosmopolite January 18, 2011

Alien Fornication 

For anything completly out of this world!
Came about after watching a Video on the Famous soccer player Ronaldiniho's ball skills which it could only be reffured to as " Alien Fornication"

That is some "Alien Fornication" Right there.
You are the Bi-Product of "Alien Fornication"
nothing more to be said except.. that was "fornicated"
Exceptional "Alien Fornication"

Alien Fornication by Danny G and Paulie Majt February 11, 2008